Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cap duong » cau duong, cac duong, canh duong
cap dung » ap dung, cao dung, chan dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung ((cap duong) or (cap dung)) cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((cap duong) OR (cap dung)) cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((cap duong) or (cap dung)) cong tac toan ban*.